size(400, 400);
background(0);
stroke(255, 201, 3);
smooth();
fill(255,134,1976);

int circleSize = 400;
strokeWeight(0);

while(circleSize > 90){

ellipse(200,200,circleSize,circleSize);
circleSize = circleSize - 6;

}
fill(200,150,1900);